NCT06145555

Brief Summary

Disturbed sleep occurs in almost all patients in psychiatric inpatient care, and although it is well known that comorbid sleep disorders in depression often persist after treatment of depression and also increase the risk of new depressive episodes, the availability of effective, evidence-based treatments for sleep disorders in hospitalised patients is very limited. The overall goal of the current project is to translate, adapt and evaluate an acute psychological sleep treatment based on cognitive behavioural therapy for insomnia (CBT-I) for patients hospitalized with depression and comorbid sleep problems in the specialized psychiatric inpatient care in the Stockholm Region. The main hypothesis for the study is that acute psychological sleep stabilization (APS) reduces self-reported sleep complains compared to care as usual reinforced with sleep hygiene advice, and secondary hypotheses are that APS also leads to reduced depressive symptoms and earlier discharge. The project includes a pilot study, which will be followed by a randomized, controlled trial of APS compared to care as usual with structured sleep hygiene (minimal active control) and treatment effect is evaluated every three days during the hospital stay and 1,2,4 and 12 weeks after randomization. APS will be performed by existing staff in the department with the support of a psychologist.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
10mo left

Started Mar 2025

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress59%
Mar 2025Mar 2027

First Submitted

Initial submission to the registry

November 17, 2023

Completed
7 days until next milestone

First Posted

Study publicly available on registry

November 24, 2023

Completed
1.3 years until next milestone

Study Start

First participant enrolled

March 7, 2025

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2026

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2027

Last Updated

July 1, 2025

Status Verified

June 1, 2025

Enrollment Period

1.7 years

First QC Date

November 17, 2023

Last Update Submit

June 26, 2025

Conditions

Keywords

CBTPsychiatryInpatient careSleep

Outcome Measures

Primary Outcomes (1)

  • Insomnia Severity Index

    A self-report measure of insomnia symptoms. 7-item, self-rated questionnaire measuring insomnia severity. Total score 0-28, higher score indicates more severe sleep problems.

    2 weeks post randomization (secondary timepoints include day 4, 7, 10 and week 4 and 12)

Secondary Outcomes (3)

  • Patient Health Questionnaire (PHQ-9)

    Day 4, 7, 10 14 and week 4 and 12 post randomisation

  • Generalised Anxiety Disorder 7-item scale (GAD-7)

    Day 4, 7, 10 14 and week 4 and 12 post randomisation

  • European Quality of Life 5 Dimensions scale (EQ-5D)

    Week 2, 4 and 12 post randomisation

Other Outcomes (4)

  • Sleep Diary

    0-14 days post randomisation

  • Actigraphy

    0-14 days post randomisation

  • Side effects of treatment

    Day 7 and 14 post randomisation

  • +1 more other outcomes

Study Arms (2)

Acute psychological sleep stabilization

EXPERIMENTAL

The basis of the treatment is CBT-I adapted to a short version performed by trained staff (nurses or mental health care assistants) together with a psychologist. The manuals are designed to be read by patients and staff together and each treatment manual covers a specific topic. The focus of the treatment is behavioral changes and central manuals are stimulus control and scheduled sleep and sleep compression (if needed).

Behavioral: Acute psychological sleep stabilization

Sleep hygiene education

ACTIVE COMPARATOR

The control treatment is delivered through structured manuals which patients work through together with the staff. The manuals cover sleep hindering factors (eg coffee, nicotine), sleep promoting factors (eg physical activity during the day, relaxation, blinds), sleep aids (for example, weight blanket, calm music).

Behavioral: Sleep hygiene education

Interventions

See above (arm description)

Acute psychological sleep stabilization

See above (arm description)

Sleep hygiene education

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Admitted to the psychiatric inpatient care (Psykiatri Sydväst)
  • Depressive symptoms / confirmed depressive episode (uni- or bipolar)
  • Reports or is observed to have sleep problems in the form of insomnia, hypersomnia or delayed circadian phase
  • Knowledge of Swedish or English that is deemed sufficient to undergo the treatment

You may not qualify if:

  • Dementia
  • Intellectual disability
  • Severe somatic comorbidity with life expectancy \<6 months
  • Ongoing mania / mixed-state
  • Complex problems that make APS impossible or inappropriate
  • Expected discharge within 3 days

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Psykiatri Sydväst, Karolinska Hospital Huddinge

Stockholm, Sweden

Location

MeSH Terms

Conditions

Sleep Initiation and Maintenance DisordersDepression

Condition Hierarchy (Ancestors)

Sleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesMental DisordersBehavioral SymptomsBehavior

Study Officials

  • Sandra Tamm

    Karolinska Institutet

    PRINCIPAL INVESTIGATOR
  • Susanna Jernelöv

    Karolinska Institutet

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
M.D., PhD

Study Record Dates

First Submitted

November 17, 2023

First Posted

November 24, 2023

Study Start

March 7, 2025

Primary Completion (Estimated)

December 1, 2026

Study Completion (Estimated)

March 1, 2027

Last Updated

July 1, 2025

Record last verified: 2025-06

Data Sharing

IPD Sharing
Will not share

Individual data will not be shared

Locations